AddIn.FullName Property (PowerPoint)
Returns the name of the specified add-in or saved presentation, including the path, the current file system separator, and the file name extension. Read-only.
expression A variable that represents an AddIn object.
This property is equivalent to the Path property, followed by the current file system separator, followed by the Name property.
This example displays the path and file name of every available add-in.
For Each a In Application.AddIns MsgBox a.FullName Next a
This example displays the path and file name of the active presentation (assuming that the presentation has been saved).